lasinfo (210611) report for 'AHN4T/21CN1_23.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 335/2022 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 32489403 number of points by return: 28984310 1954774 1104709 439727 5883 scale factor x y z: 0.001 0.001 0.001 offset x y z: 181980 506230 0 min x y z: 181980.000 506230.000 -5.254 max x y z: 183019.999 507519.999 34.953 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 32489403 extended number of points by return: 28984310 1954774 1104709 439727 5883 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z -5254 34953 intensity 19 4531 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 8 9 point_source_ID 187 190 gps_time 270133695.357609 270194062.216599 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 31 255 B 24 255 NIR 57 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 24.12 ('Amplitude') attribute1 -18.09 27.65 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 28984310 number of intermediate returns: 1551858 number of last returns: 28979846 number of single returns: 27026611 covered area in square units/kilounits: 1339916/1.34 point density: all returns 24.25 last only 21.63 (per square units) spacing: all returns 0.20 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 32489403 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 28984310 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1954774 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1104709 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 439727 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 5883 instead zero. overview over extended number of returns of given pulse: 27026611 1701327 1995503 1736695 27478 1703 86 0 0 0 0 0 0 0 0 histogram of classification of points: 3841625 unclassified (1) 28316334 ground (2) 218177 building (6) 112960 water (9) 307 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2359998 +---> 235957 of those are unclassified (1) +---> 2065741 of those are ground (2) +---> 53913 of those are building (6) +---> 4387 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-5.3,-5.2) has 9 bin [-5.2,-5.1) has 1268 bin [-5.1,-5.0) has 64776 bin [-5.0,-4.9) has 44353 bin [-4.9,-4.8) has 37052 bin [-4.8,-4.7) has 45139 bin [-4.7,-4.6) has 41000 bin [-4.6,-4.5) has 36484 bin [-4.5,-4.4) has 36511 bin [-4.4,-4.3) has 37959 bin [-4.3,-4.2) has 40602 bin [-4.2,-4.1) has 54855 bin [-4.1,-4.0) has 1036747 bin [-4.0,-3.9) has 3746768 bin [-3.9,-3.8) 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[28.0,28.1) has 446 bin [28.1,28.2) has 433 bin [28.2,28.3) has 432 bin [28.3,28.4) has 438 bin [28.4,28.5) has 419 bin [28.5,28.6) has 474 bin [28.6,28.7) has 483 bin [28.7,28.8) has 455 bin [28.8,28.9) has 444 bin [28.9,29.0) has 438 bin [29.0,29.1) has 450 bin [29.1,29.2) has 425 bin [29.2,29.3) has 442 bin [29.3,29.4) has 426 bin [29.4,29.5) has 422 bin [29.5,29.6) has 406 bin [29.6,29.7) has 364 bin [29.7,29.8) has 375 bin [29.8,29.9) has 383 bin [29.9,30.0) has 395 bin [30.0,30.1) has 356 bin [30.1,30.2) has 357 bin [30.2,30.3) has 392 bin [30.3,30.4) has 337 bin [30.4,30.5) has 339 bin [30.5,30.6) has 355 bin [30.6,30.7) has 307 bin [30.7,30.8) has 315 bin [30.8,30.9) has 336 bin [30.9,31.0) has 342 bin [31.0,31.1) has 320 bin [31.1,31.2) has 276 bin [31.2,31.3) has 264 bin [31.3,31.4) has 236 bin [31.4,31.5) has 268 bin [31.5,31.6) has 204 bin [31.6,31.7) has 192 bin [31.7,31.8) has 187 bin [31.8,31.9) has 170 bin [31.9,32.0) has 194 bin [32.0,32.1) has 172 bin [32.1,32.2) has 185 bin [32.2,32.3) has 151 bin [32.3,32.4) has 128 bin [32.4,32.5) has 147 bin [32.5,32.6) has 112 bin [32.6,32.7) has 114 bin [32.7,32.8) has 116 bin [32.8,32.9) has 82 bin [32.9,33.0) has 93 bin [33.0,33.1) has 93 bin [33.1,33.2) has 81 bin [33.2,33.3) has 82 bin [33.3,33.4) has 72 bin [33.4,33.5) has 43 bin [33.5,33.6) has 65 bin [33.6,33.7) has 35 bin [33.7,33.8) has 39 bin [33.8,33.9) has 31 bin [33.9,34.0) has 27 bin [34.0,34.1) has 27 bin [34.1,34.2) has 17 bin [34.2,34.3) has 21 bin [34.3,34.4) has 7 bin [34.4,34.5) has 8 bin [34.5,34.6) has 1 bin [34.6,34.7) has 3 bin [34.7,34.8) has 1 bin [34.8,34.9) has 2 bin [34.9,35.0) has 1 average z coordinate -2.1 for 32489403 element(s) point source id histogram with bin size 1.000000 bin 187 has 4326915 bin 188 has 23664377 bin 190 has 4498111 average point source id 188.143717845477198 for 32489403 element(s)